51 Mercers Road, London, N19 4PP

1. 17 Aug 2026

   Received by Islington

2. 23 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Islington took a median of 53 days over the applications it decided in the last year.

This application is with Islington for determination, against a statutory target of eight weeks. Over the last year Islington decided householder applications in a median of 63 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 47, Mercers Road, London, N19 4PP

  P2026/2308/FUL Submitted 2 Sep 2026 50 yards away

  92% historically approved · decision due ~3 Nov

  Retrospective window replacements

  Awaiting decision Householder Windows or glazing
  Domestic

• 47 Mercers Road, London, N19 4PP

  P2026/1822/FUL Submitted 17 Jul 2026 50 yards away

  Proposed widening of existing first floor rear window, new window in first floor

  Granted Householder Windows or glazing
  Domestic

• 47 Mercers Road, London, N19 4PP

  P2026/2006/TRE Submitted 5 Aug 2026 50 yards away

  T1, T2 Limes re-pollard T3, T4 Pears crown reduce by 2m All works cyclical main

  Granted Trees

• 84 Mercers Road, London, N19 4PR

  P2026/2324/FUL Submitted 3 Sep 2026 50 yards away

  92% historically approved · decision due ~3 Nov

  Replacement of existing ground floor patio doors. Creation of terrace above rear

  Awaiting decision Householder Windows or glazing
  Domestic

• 11 Yerbury Road, London, N19 4RN

  P2023/1092/FUL Submitted 13 Apr 2023 50 yards away

  Erection of rear extension at ground and first floor level, erection of rear dormer extension, installation of 2x front rooflights, and associated works.

  Granted Full applications Extension Loft or dormer 20 docs

• 15 Yerbury Road, London, N19 4RN

  P2021/2403/FUL Submitted 16 Aug 2021 50 yards away

  Erection of a rear side ground floor and half-width first-floor extensions.

  Granted Householder Extension 15 docs
  Domestic

• P2026/2615/FUL Awaiting decision

  23 Framfield Road, London, N5 1UU

  Erection of outrigger dormer extension and all associated works.

  Received 2 Oct, published by the council 11 Oct 2026 Householder
• P2026/2593/FUL Awaiting decision

  1 Wyatt Road, London, N5 2JU

  Erection of mansard roof extension.

  Received 1 Oct, published by the council 2 Oct 2026 Householder
• P2026/2124/FUL Granted

  13 Willow Bridge Road, London, N1 2LB

  Installation of mechanical plant comprising air source heat pumps and an air han

  Received 7 Aug, published by the council 19 Aug 2026 Householder
• P2026/0821/FUL Granted

  32 Harberton Road, London, N19 3JR

  Retention of 1x bike store and 1x bin store within front garden

  Received 26 Mar, published by the council 25 Jul 2026 Householder
• P2026/2571/FUL Awaiting decision

  3 Sotheby Road, London, N5 2UP

  Proposed replacement front boundary wall with railings, front garden alterations to enlarge lightwell, cycle and refuse storage and refurbished stone front steps.

  Received 29 Sep, published by the council 11 Oct 2026 Householder